1 689 989 473 | 2021-08-24
Robert Bosch GmbH
458922-39_P
al
1
2
3
14:
Injection chamber with O-ring insert and knurled nut
(1) Knurled nut
(2) O-ring insert
(3) Injection chamber
During the test, the injector injects test oil into the in‐
jection chamber. From the injection chamber, the test
oil flows back to the measurement channel via the hose
assembly 1 687 410 056 for the test connection.
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3.8.6
Connection adaptations for injector return
458922-53_P
al
A
B
458804-16
1
2
1
2
3
A
B
15:
Test oil return connection with return adapter 1 687 016
215
(1) Hose line for return quantity 1 680 712 382
(2) Return adapter 1 687 016 215
(3) Return connection of the injector
The hose assembly 1 680 712 382 is connected to the
injector return by means of the connection adaptations
(return adapter or hose assemblies) (for connection,
see DCI 700 Help Center).
Return adapter 1 687 016 215
Return adapter for adapting the test oil return connec‐
tion of the injector. For most Bosch CRI.
458922-54_P
al
1
2
16:
Return adapter 1 687 016 215
(1) Return adapter 1 687 016 215
(2) O-ring (9.5 x 2 mm)
Hose assembly 1 683 351 066
Hose assembly for adapting to the test oil return con‐
nection of the injector. For Bosch CRI 2.18 and
CRI 2.20.
1 683 351 066
1 2 3
458922-55_Pal
17:
Hose assembly 1 683 351 066
(1) O-ring (3.5 x 1.25 mm)
(2) O-ring (5 x 1 mm)
(3) Knurled nut
Hose assembly 1 680 712 315
Hose assembly for adapting to the test oil return con‐
nection of the injector. For Bosch piezo CRI.
1 680 712 315
458922-56_Pal
18:
Hose assembly 1 680 712 315
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3.8.7
Adapter cables
During the test, the injectors are actuated electrically
by way of the adapter cables. One adapter cable is nee‐
ded for each injector.
Adapter cable 1 684 465 900
For Bosch CRI 1, CRI 2x and CRI Piezo and CRIN with
CRI connection features.
458922-51_Pal
19:
Adapter cable 1 684 465 900
Adapter cable 1 684 465 895
For Bosch CRI piezo 3-25 and 3-27.
DCI 700 | 11 | en
